abstract |
Piezoelectric compounds of the formula xNa m Bi n TiO 3 - yK m Bi n TiO 3 - zLi m Bi n TiO 3 -pBaTiO 3 where (0<x ≤1),(O≤y≤1),(0≤ z≤ 1), (0.3≤ m≤0.7), (0.3≤ n ≤0.7), (0<p≤ l) (0.9≤m/n ≤ 1.1) as well as to doped variations thereof are disclosed. The material is suitable for high power applications. |